One mom's Facebook post is going viral.
She shared an important lesson she taught her teenage son, who was becoming "entitled." She noticed her son starting to make "snarky" comments about people who shop at inexpensive stores like Goodwill and Wal-Mart.
So she made him use his own $20 to buy clothes at Goodwill. And those could be the only clothes he could wear to school all week.
He was not happy about it at first, but hopefully he learned something!